That's amazing work.
Thanks
you can also give SOUND SUPPORT to "Hyper V" machines under Msoft
using free "Virtual USB" tool called "virtualhere.com" and a 50 cents USB soundcard.
The TCL virtual machine will use the soundcard which is plugged in on USB
once you install "virtualhere.com" into your TCL virtual machine.
and also install it into the MSOFT Hyper V host machine.
(Client and Host) respectively (versions of "virtualhere.com")